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3 years ago

8

When Tammy was 4, the ratio of Tammy's age to her father's age was 1:7. What will the ratio of their ages be when Tammy's dad is

48?

1 answer:

Nataly_w [17]3 years ago

3 0

To do this just multiply 4 by 7 to get the answer of 28. The ratio is 28:48.

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So a man goes to sleep at 8 am and wakes up on the following day and wakes up at 1 am. can you tell me what happened?

Nata [24]

Answer:

He was on an airplane.

Step-by-step explanation:

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3 years ago

A factory packed 9600kg of flour in to small bags and large bags. Each small bag contained 3kg of flour and each large bag conta

yawa3891 [41]

Answer:

696 large bags of flour were packed.

Step-by-step explanation:

Let large bags of flour be 'y'

Let small bags of flour be 'x'. That is x=2040 (according to the question)

$(3 \times x) + (5 \times y) = 9600$

$(3 \times 2040) + ( 5 \times y) = 9600$

$(6120) + (5 \times x) = 9600$

$(5 \times x) = 9600 - 6120$

$(5 \times x) = 3480$

$x = 3480 \div 5$

$x = 696$

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3 years ago

31= -(1+p) +4CP+6)<br><br> Please help solve

Dimas [21]

Answer:

p=4CP - 26

C= p/4P + 13/2P

P= P/4C +13/2C

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

The length of the base of a triangle is twice its height. If the area of the triangle is 64 square kilometers, find the height.

frez [133]

Area of a triangle = base x height / 2
64 = base x height / 2
(multiply 2 on both sides)
128 = base x height
then if base= 16 and height = 8 then 16 x 8 = 128
thus the base is 16 which is twice the height:8

6 0

3 years ago

10m^3 of air weigh 13 kg.

Lemur [1.5K]

49.686‬ kg

Step-by-step explanation:

Since the density of the air remains constant in the question

We can represent this equation as a ratio;

10 m³ = 13 kg

(4.2 * 3.5 * 2.6) m³ = ? (x) kg

4.2 * 3.5 * 2.6 = 38.22

We cross multiply

38.22 * 13 = 10 * x

X = 496.86‬ /10

X = 49.686‬

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3 years ago